Home / 57,629.16-79,533.36-32,483.52

Finding the Fourth Proportional to 57,629.16, 79,533.36 and 32,483.52

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Solution

The fourth proportional to 57,629.16, 79,533.36 and 32,483.52 is: 44,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,629.16 : 79,533.36 = 32,483.52 : x
  2. Step 2: Convert to fraction form
    57,629.16/79,533.36 = 32,483.52/x
  3. Step 3: Cross multiply
    57,629.16x = 79,533.36 × 32,483.52
  4. Step 4: Simplify right side
    57,629.16x = 2,583,523,490.23
  5. Step 5: Solve for x
    x = 2,583,523,490.23/57,629.16
  6. Step 6: Final answer
    x = 44,830.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.